Question: What position does Jon Bjelke-Petersen hold if his position number is 31?
Paraphrase: Jon Bjelke-Petersen holds which position at number 31?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q1528405 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P1545 ?x filter(contains(?x , '31')) }